size,mm

d	17.000
D	40.000
T	13.250

specified load,N

Dynamic load (1) C 1	19800
Coefficient (5) e	0.35
Coefficient (5) Y	1.74
Dynamic load (1) C 90	5120
Dynamic load (1) C a90	3030
Coefficient (5) K	1.69
Static load C 0	19900

bearing designation

inner ring	30203
housing washer	30203

bearing

B	12.000
C	11.000
a (3)	-3.6

axle

Maximum shoulder, chamfer radius R (4)	1.0
Shaft shoulder diameter D a	21.0
Diameter of the shoulder d b	22.0

bearing block

Maximum shoulder, radius of chamfer r (4)	1.0
Shoulder diameter D a	37.0
Shoulder diameter D b	35.0

retainer

A a	0.10
A b	1.60

coefficient

G 1	4.2
G 2	5.96
G g	0.0398

weight kg

weight kg	0.08